at path：
ROOT
/
wp-content
/
plugins
/
elementor
/
core
/
utils
/
ab-test.php
run：
R
W
Run
api
DIR
2026-04-14 05:34:14
R
W
Run
import-export
DIR
2026-04-14 05:34:14
R
W
Run
promotions
DIR
2026-04-14 05:34:14
R
W
Run
svg
DIR
2026-04-14 05:34:14
R
W
Run
ab-test.php
2.45 KB
2026-04-14 05:34:14
R
W
Run
Delete
Rename
assets-config-provider.php
1.49 KB
2026-04-14 05:34:14
R
W
Run
Delete
Rename
assets-translation-loader.php
2.51 KB
2026-04-14 05:34:14
R
W
Run
Delete
Rename
collection.php
10.13 KB
2026-04-14 05:34:14
R
W
Run
Delete
Rename
exceptions.php
709 By
2026-04-14 05:34:14
R
W
Run
Delete
Rename
force-locale.php
3.55 KB
2026-04-14 05:34:14
R
W
Run
Delete
Rename
hints.php
14.66 KB
2026-04-14 05:34:14
R
W
Run
Delete
Rename
http.php
981 By
2026-04-14 05:34:14
R
W
Run
Delete
Rename
plugins-manager.php
2.84 KB
2026-04-14 05:34:14
R
W
Run
Delete
Rename
static-collection.php
1.09 KB
2026-04-14 05:34:14
R
W
Run
Delete
Rename
str.php
1001 By
2026-04-14 05:34:14
R
W
Run
Delete
Rename
template-library-element-iterator.php
766 By
2026-04-14 05:34:14
R
W
Run
Delete
Rename
template-library-import-export-utils.php
7.2 KB
2026-04-14 05:34:14
R
W
Run
Delete
Rename
template-library-snapshot-processor.php
6.24 KB
2026-04-14 05:34:14
R
W
Run
Delete
Rename
version.php
3.78 KB
2026-04-14 05:34:14
R
W
Run
Delete
Rename
error_log
up
📄
ab-test.php
Save
<?php namespace Elementor\Core\Utils; if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly. } /** * Core A/B Testing utility class * * Provides A/B testing functionality for Core features. * Uses WordPress transients for caching and user-specific variation assignment. */ class Ab_Test { const PREFIX_CACHE_KEY = '_elementor_ab_test_'; const CACHE_TTL = 90 * DAY_IN_SECONDS; /** * Get variation for a specific test * * @param string $test_name The name of the A/B test * @param int $user_id Optional user ID, defaults to current user * @return int Returns 1 or 2 for variation assignment */ public static function get_variation( $test_name, $user_id = null ): int { if ( null === $user_id ) { $user_id = get_current_user_id(); } $variation_id = self::get_variation_id_from_cache( $test_name, $user_id ); if ( false === $variation_id ) { $variation_id = self::get_random_variation(); self::set_variation_id_from_cache( $test_name, $user_id, $variation_id ); } return absint( $variation_id ); } /** * Check if user should see the feature (50% probability) * * @param string $test_name The name of the A/B test * @param int $user_id Optional user ID, defaults to current user * @return bool True if user should see the feature */ public static function should_show_feature( $test_name, $user_id = null ): bool { $variation = self::get_variation( $test_name, $user_id ); return 1 === $variation; // Only variation 1 sees the feature } /** * Get variation ID from cache * * @param string $test_name The name of the A/B test * @param int $user_id User ID * @return int|false Variation ID or false if not cached */ private static function get_variation_id_from_cache( $test_name, $user_id ) { $cache_key = self::PREFIX_CACHE_KEY . $test_name . '_' . $user_id; return get_transient( $cache_key ); } /** * Set variation ID in cache * * @param string $test_name The name of the A/B test * @param int $user_id User ID * @param int $variation_id Variation ID to cache */ private static function set_variation_id_from_cache( $test_name, $user_id, $variation_id ): void { $cache_key = self::PREFIX_CACHE_KEY . $test_name . '_' . $user_id; set_transient( $cache_key, $variation_id, self::CACHE_TTL ); } /** * Generate random variation (1 or 2) * * @return int Random variation ID */ private static function get_random_variation(): int { return mt_rand( 1, 2 ); } }